Findings: Avidly enhancing suprasellar mass distinct from the pituitary measuring approximately 3.3 x 2.5 x 3.5 cm. The mass surrounds the left cavernous internal carotid artery extending into the&#8232; medial aspect of the right cavernous sinus.
The tumor extends anteriorly to the left orbital apex.&#8232; There is suprasellar and pontine cistern extension also coursing along the &#8232;posterior margin of the majority of the clivus. There is posterior extension&#8232; of the mass surrounding the left 5th cranial nerve involving Meckel's cave as&#8232; well as surrounding the cisternal portion of the 5th cranial nerve. The mass&#8232; extends to but not definitely within the left foramen ovale involving the&#8232; left foramen rotundum as well. The mass abuts the left margin of &#8232;the basilar artery and the left anterior margin of the mid brain. It extends &#8232;into the posterior-superior aspect of the sphenoid sinus as well.&#8232;&#8232;
A fluid intensity, non-enhancing structure is seen along the posterior margin&#8232; of the above described mass filling the superior pontine cistern with &#8232;extension into the left suprasellar cistern measuring 2.3x1.5x1.2 cm.

Findings: Avidly enhancing suprasellar mass distinct from the pituitary measuring approximately 3.3 x 2.5 x 3.5 cm. The mass surrounds the left cavernous internal carotid artery extending into the&#8232; medial aspect of the right cavernous sinus.
The tumor extends anteriorly to the left orbital apex.&#8232; There is suprasellar and pontine cistern extension also coursing along the &#8232;posterior margin of the majority of the clivus. There is posterior extension&#8232; of the mass surrounding the left 5th cranial nerve involving Meckel's cave as&#8232; well as surrounding the cisternal portion of the 5th cranial nerve. The mass&#8232; extends to but not definitely within the left foramen ovale involving the&#8232; left foramen rotundum as well. The mass abuts the left margin of &#8232;the basilar artery and the left anterior margin of the mid brain. It extends &#8232;into the posterior-superior aspect of the sphenoid sinus as well.&#8232;&#8232;
A fluid intensity, non-enhancing structure is seen along the posterior margin&#8232; of the above described mass filling the superior pontine cistern with &#8232;extension into the left suprasellar cistern measuring 2.3x1.5x1.2 cm.